diff options
Diffstat (limited to 'networking')
| -rw-r--r-- | networking/arping.c | 3 | ||||
| -rw-r--r-- | networking/ip.c | 2 | ||||
| -rw-r--r-- | networking/libiproute/iptunnel.c | 45 | ||||
| -rw-r--r-- | networking/ping.c | 4 | ||||
| -rw-r--r-- | networking/udhcp/socket.c | 4 |
5 files changed, 49 insertions, 9 deletions
diff --git a/networking/arping.c b/networking/arping.c index aba32b8..021dc86 100644 --- a/networking/arping.c +++ b/networking/arping.c @@ -322,8 +322,7 @@ int arping_main(int argc UNUSED_PARAM, char **argv) struct sockaddr_in saddr; int probe_fd = xsocket(AF_INET, SOCK_DGRAM, 0); - if (setsockopt(probe_fd, SOL_SOCKET, SO_BINDTODEVICE, device, strlen(device) + 1) == -1) - bb_perror_msg("cannot bind to device %s", device); + setsockopt_bindtodevice(probe_fd, device); memset(&saddr, 0, sizeof(saddr)); saddr.sin_family = AF_INET; if (src.s_addr) { diff --git a/networking/ip.c b/networking/ip.c index 10059c5..9903c68 100644 --- a/networking/ip.c +++ b/networking/ip.c @@ -31,7 +31,7 @@ static int NORETURN ip_print_help(char **argv UNUSED_PARAM) static int ip_do(int (*ip_func)(char **argv), char **argv) { - argv = ip_parse_common_args(argv); + argv = ip_parse_common_args(argv + 1); return ip_func(argv); } diff --git a/networking/libiproute/iptunnel.c b/networking/libiproute/iptunnel.c index 65c27f9..14fc6bb 100644 --- a/networking/libiproute/iptunnel.c +++ b/networking/libiproute/iptunnel.c @@ -6,7 +6,6 @@ * * Authors: Alexey Kuznetsov, <kuznet@ms2.inr.ac.ru> * - * * Changes: * * Rani Assaf <rani@magic.metawire.com> 980929: resolve addresses @@ -18,10 +17,52 @@ #include <net/if.h> #include <net/if_arp.h> #include <asm/types.h> + #ifndef __constant_htons #define __constant_htons htons #endif -#include <linux/if_tunnel.h> + +// FYI: #define SIOCDEVPRIVATE 0x89F0 + +/* From linux/if_tunnel.h. #including it proved troublesome + * (redefiniton errors due to name collisions in linux/ and net[inet]/) */ +#define SIOCGETTUNNEL (SIOCDEVPRIVATE + 0) +#define SIOCADDTUNNEL (SIOCDEVPRIVATE + 1) +#define SIOCDELTUNNEL (SIOCDEVPRIVATE + 2) +#define SIOCCHGTUNNEL (SIOCDEVPRIVATE + 3) +//#define SIOCGETPRL (SIOCDEVPRIVATE + 4) +//#define SIOCADDPRL (SIOCDEVPRIVATE + 5) +//#define SIOCDELPRL (SIOCDEVPRIVATE + 6) +//#define SIOCCHGPRL (SIOCDEVPRIVATE + 7) +#define GRE_CSUM __constant_htons(0x8000) +//#define GRE_ROUTING __constant_htons(0x4000) +#define GRE_KEY __constant_htons(0x2000) +#define GRE_SEQ __constant_htons(0x1000) +//#define GRE_STRICT __constant_htons(0x0800) +//#define GRE_REC __constant_htons(0x0700) +//#define GRE_FLAGS __constant_htons(0x00F8) +//#define GRE_VERSION __constant_htons(0x0007) +struct ip_tunnel_parm { + char name[IFNAMSIZ]; + int link; + uint16_t i_flags; + uint16_t o_flags; + uint32_t i_key; + uint32_t o_key; + struct iphdr iph; +}; +/* SIT-mode i_flags */ +//#define SIT_ISATAP 0x0001 +//struct ip_tunnel_prl { +// uint32_t addr; +// uint16_t flags; +// uint16_t __reserved; +// uint32_t datalen; +// uint32_t __reserved2; +// /* data follows */ +//}; +///* PRL flags */ +//#define PRL_DEFAULT 0x0001 #include "ip_common.h" /* #include "libbb.h" is inside */ #include "rt_names.h" diff --git a/networking/ping.c b/networking/ping.c index 01a9f9a..f2a612f 100644 --- a/networking/ping.c +++ b/networking/ping.c @@ -572,7 +572,7 @@ static void ping4(len_and_sockaddr *lsa) xbind(pingsock, &source_lsa->u.sa, source_lsa->len); } if (str_I) - setsockopt(pingsock, SOL_SOCKET, SO_BINDTODEVICE, str_I, strlen(str_I) + 1); + setsockopt_bindtodevice(pingsock, str_I); /* enable broadcast pings */ setsockopt_broadcast(pingsock); @@ -622,7 +622,7 @@ static void ping6(len_and_sockaddr *lsa) if (source_lsa) xbind(pingsock, &source_lsa->u.sa, source_lsa->len); if (str_I) - setsockopt(pingsock, SOL_SOCKET, SO_BINDTODEVICE, str_I, strlen(str_I) + 1); + setsockopt_bindtodevice(pingsock, str_I); #ifdef ICMP6_FILTER { diff --git a/networking/udhcp/socket.c b/networking/udhcp/socket.c index ea0a2c3..385d5c3 100644 --- a/networking/udhcp/socket.c +++ b/networking/udhcp/socket.c @@ -98,8 +98,8 @@ int FAST_FUNC udhcp_listen_socket(/*uint32_t ip,*/ int port, const char *inf) bb_perror_msg_and_die("SO_BROADCAST"); /* NB: bug 1032 says this doesn't work on ethernet aliases (ethN:M) */ - if (setsockopt(fd, SOL_SOCKET, SO_BINDTODEVICE, &inf, strlen(inf) + 1) == -1) - bb_perror_msg_and_die("SO_BINDTODEVICE"); + if (setsockopt_bindtodevice(fd, inf)) + xfunc_die(); /* warning is already printed */ memset(&addr, 0, sizeof(addr)); addr.sin_family = AF_INET; |